They are very good... I like the ones you have coloured towards the bottom of the Gallary (Faereality)... I have passed comments on your Art before... and for an 18 year old your fantastic...
This one (Below)... the arms look too short... The lower fore arm is about the length of the upper arm in life, the lower looks shorter by a fair bit in your pic... if in life you out stretch your arms and measure from end to end it should measure approx your height...
http://www.angelfire.com/mech/rhetoric/art/2006_faery_rosa01.htmlThis one (Below) The Thumb is too big or the other fingures are two small... and the joits are not pronounced....
http://www.angelfire.com/mech/rhetoric/art/2006_faery_rosa02.htmlThis one (Below) Is perfect...
http://www.angelfire.com/mech/rhetoric/art/2006_faery_verde.htmlThis one (Below) I think you rushed it.... your other are SOOOOO much better... His Lower arm's are too small and it looks flat...
http://www.angelfire.com/mech/rhetoric/art/2006_faery_moth.htmlThis one (Below) is my Fav... it has movent, every thing is in the correct proportions.... Very good picture... and way better than I could do at your age...
http://www.angelfire.com/mech/rhetoric/art/2006_faery_karla.htmlThis one (Below)... Great... Can't see nothing out of place...
http://www.angelfire.com/mech/rhetoric/art/2006_faery_phlox.htmlFrom looking at your art.... I would say you dislike drawing Arms, Wrists, Hands and Feet... Hands are the hardest things to draw...
I would suggest doing sketches of your own hands in lots of different positions until you get them looking OK... then move onto looking at joints in arms and wrists... at the mo your arms have no real shape...
May be thats the style your going for... But in most of your best bits of art in my opinion are those that you have hidden the arms... and I think your trying to get around having to do them... and thats a shame... as your imagination and your style is spot on... I ike the attention to detail and the faces have character.... VERY GOOD....
I am not preaching or knocking your work, just giving some pointers... I used to be a Tattooist and drew all the time and I had loads of constructive Crit back then... it really does help....